The congressional districts in California are drawn by the C…

The congressional districts in California are drawn by the California Citizens Redistricting Commission based on conformity strict, nonpartisan rules designed to create districts that will provide fair representation for all Californians. Identify two (of the six) criteria for drawing the district lines. For one of those criteria, explain how it is related to fair representation.

A large state university finds that 82 of a random sample of…

A large state university finds that 82 of a random sample of 200 of its first-year students engage in binge drinking.  Find a 90%  confidence interval for the proportion of all first-year students at the state university who engage in binge drinking.  Also find the margin of error.  Round all of your answers to four decimal places.   90% Confidence Interval:  ( , ) Margin of Error: